Based on data from 75 vehicles, 4,868 fuel-ups and 1,185,205 miles of driving, the 2021 Mazda CX-30 gets a combined Avg MPG of 26.35 with a 0.14 MPG margin of error.

Any Engine Type 2.5L L4 GAS (18) L4 GAS (4) Any Body Style Wagon (1) Hatchback (2) Sport Utility (10) Any Submodel GS (1) 2.5 Turbo (1) Sport Lux (1) GT (2) I Sport (2) i Grand Touring (3) Base (4) 2.5 S (5) Preferred (8) Select (10) Turbo Premium (36) Other (2)

Below you can see a distribution of the fuel-ups with 132 outliers (2.64%) removed.

Following shows the average MPG of each of the 75 vehicles in the system.

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• My CX-30

  2021 Mazda CX-30 Select
  Added Jun 2024 • 16 Fuel-ups

  Property of RyanTheG93

• 29.8 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jan 2021 • 233 Fuel-ups

  Property of sandiegojoey

• 20.6 Avg MPG

• CX-30

  2021 Mazda CX-30 Turbo Premium Automatic 6 Speed Wagon
  Added Oct 2021 • 130 Fuel-ups

  Property of wolf2600

• 22.1 Avg MPG

• CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Oct 2021 • 126 Fuel-ups

  Property of amclauth

• 28.5 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2023 • 108 Fuel-ups

  Property of msl8dy

• 31.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Nov 2021 • 131 Fuel-ups

  Property of XXOntheway

• 24.4 Avg MPG

• CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added May 2021 • 139 Fuel-ups

  Property of duvalc

• 27.1 Avg MPG

• Sonic (Baby Pepper Leaf)

  2021 Mazda CX-30 Turbo Premium
  Added Jul 2024 • 7 Fuel-ups

  Property of mhamblen

• 21.9 Avg MPG

• 2021 Mazda CX-30

  2021 Mazda CX-30 Select
  Added Jul 2021 • 95 Fuel-ups

  Property of rchuck

• 28.2 Avg MPG

• My CX-30

  2021 Mazda CX-30 Preferred
  Added Apr 2022 • 39 Fuel-ups

  Property of Juanlabo

• 20.8 Avg MPG

• CX-30

  2021 Mazda CX-30 GT Turbo L4 GAS
  Added Jun 2021 • 91 Fuel-ups

  Property of Quix

• 26.0 Avg MPG

• CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Oct 2020 • 148 Fuel-ups

  Property of shuttle128

• 29.6 Avg MPG

• My CX-30

  2021 Mazda CX-30 I Sport 2.5L L4 GAS Automatic 6 Speed
  Added Jun 2021 • 52 Fuel-ups

  Property of bart35

• 25.2 Avg MPG

• CX-30

  2021 Mazda CX-30
  Added Sep 2021 • 50 Fuel-ups

  Property of Whizzard

• 24.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 Sport Lux
  Added Aug 2024 • 10 Fuel-ups

  Property of invictusjoff

• 40.1 Avg MPG

• Mazda CX-30

  2021 Mazda CX-30 Turbo Premium L4 GAS Automatic 6 Speed Sport Utility
  Added Nov 2021 • 70 Fuel-ups

  Property of ctrlhomer

• 25.5 Avg MPG

• J-man’s CX-30

  2021 Mazda CX-30 GT 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2024 • 5 Fuel-ups

  Property of jchas

• 28.2 Avg MPG

• Top Gun Metal Grey

  2021 Mazda CX-30 Turbo Premium Automatic 6 Speed Hatchback
  Added Sep 2021 • 148 Fuel-ups

  Property of divot

• 26.9 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Sep 2022 • 185 Fuel-ups

  Property of Kenny94

• 25.2 Avg MPG

• Ruby

  2021 Mazda CX-30 Turbo Premium L4 GAS Automatic 6 Speed Hatchback
  Added Aug 2021 • 3 Fuel-ups

  Property of madjak30

• 31.7 Avg MPG

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